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SimpliPhi Power ExprESS 48V 7.6kWh Energy Storage Solution

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SKU PES-ESS-BTS-0009

SimpliPhi Power ExprESS 48V 7.6kWh Energy Storage Solution

$11,975.00 USD

$ $11,975.00 USD

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In Stock

Get yours today!

9+ sold

In the last 7 days

Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

In High Demand! Order Now To Secure Your Items

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What is your return policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

What’s covered by your return policy?

Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my order?

All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

SimpliPhi Briggs and Stratton ExprESS™ 48V

The SimpliPhi Briggs and Stratton ExprESS 48V is an advanced energy storage solution designed to meet versatile power needs. Featuring substantial energy storage capabilities, it is ideal for both grid-tied and off-grid applications. This turnkey system simplifies power management and enhances energy security with its robust and efficient design, providing reliable energy without interruptions.

Top Features

High Capacity Energy Storage

The ExprESS 48V offers a rated 7.6 kWh capacity, ensuring you have substantial energy reserves for critical applications. This makes it an optimal choice for both residential and business installations looking for consistent power availability.

Efficient Power Conversion

Equipped with the Magnum Energy MS4448 PAE inverter, this system efficiently converts stored energy into usable power. With a maximum load rate of 3.8 kW, it handles demanding power needs effortlessly while maintaining high efficiency.

Improved Usability with On/Off Grid Applications

This feature allows the system to seamlessly integrate into existing power infrastructure, whether connected to an external grid or operating independently. Enjoy flexible energy management capabilities that adapt to your power usage needs.

Robust Battery Performance

The ExprESS 48V employs SimpliPhi Power PHI batteries, supporting up to a 100% depth of discharge. This translates to extended operation time and less worry about frequent recharging, maximizing your energy independence.

Reliable Solar Integration

With a Morningstar PT-100 MPPT charge controller, the system supports up to 4.1 kW PV output. This ensures efficient solar energy collection, maximizing the use of renewable resources in your energy portfolio.

Operation Overview

The system is designed for simplicity and efficiency in energy storage and management. By integrating key technologies, it ensures optimal performance across various applications, offering a comprehensive solution for energy needs.

Magnum Energy Inverter

Central to the system operation, this inverter converts DC power from the batteries into AC power for household or business use, providing a seamless power supply in any situation.

SimpliPhi Power Batteries

These batteries store energy with a round trip efficiency rate of 98%, allowing for efficient energy utilization. Their long cycle life ensures that your power needs are met reliably for years to come.

Advanced Solar Charge Controller

The Morningstar PT-100 MPPT controller maximizes solar input, ensuring your system harnesses the full potential of solar energy, contributing to sustainable power usage.

Technical Specifications

Dimensions (W x H x D) - With Wheels	36 x 41 x 17 in. / 92 x 104 x 43 cm
Weight Including Batteries	411.5 lbs. / 187 kg
Enclosure Rating	NEMA 3R Outdoor Rated
Operating Temperature Range	-4 to 122F / -20 to 50C
Mounting Options	Free-standing or Pad Mounted
AC Output	18A x 2, 240VAC; 60 Hz
CEC Weighted Efficiency	94%
Battery Capacity	7.6 kWh
Depth of Discharge	Up to 100% (80% Recommended)
Warranty Period	10 Years

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

SimpliPhi Briggs and Stratton ExprESS™ 48V

Top Features

High Capacity Energy Storage

Efficient Power Conversion

Improved Usability with On/Off Grid Applications

Robust Battery Performance

Reliable Solar Integration

Operation Overview

Magnum Energy Inverter

Central to the system operation, this inverter converts DC power from the batteries into AC power for household or business use, providing a seamless power supply in any situation.

SimpliPhi Power Batteries

Advanced Solar Charge Controller

The Morningstar PT-100 MPPT controller maximizes solar input, ensuring your system harnesses the full potential of solar energy, contributing to sustainable power usage.

Technical Specifications

Dimensions (W x H x D) - With Wheels	36 x 41 x 17 in. / 92 x 104 x 43 cm
Weight Including Batteries	411.5 lbs. / 187 kg
Enclosure Rating	NEMA 3R Outdoor Rated
Operating Temperature Range	-4 to 122F / -20 to 50C
Mounting Options	Free-standing or Pad Mounted
AC Output	18A x 2, 240VAC; 60 Hz
CEC Weighted Efficiency	94%
Battery Capacity	7.6 kWh
Depth of Discharge	Up to 100% (80% Recommended)
Warranty Period	10 Years

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Customer Success Stories

Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

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Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

Troy P

EG4 off-grid base kit, Happy with my purchase.

Jacob B

Easy Process, Genuine Support

Patrick B

Off Grid Solar Purchase

James Martin

Highly Recommend

Brian H

Solar Kit for Mobile Work Van

Keith S

Best Tech Support

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